Angles Around Us - Name the Angle

Name: ใบงานชนิดของมุม บอกชนิดของมุม
SKU: MTH-48-B1-1
Price: 19.00 THB
Availability: InStock

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Cover artwork for Angles Around Us - Name the Angle, Grades 4-6

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Worksheet details

CategoryMeasurement and Geometry

Grade bandGrades 4–6 (P.4–P.6)

Difficulty3 / 5

Activity formatSorting

Worksheet codeMTH-48-B1-1

File typePDF

Content languageEnglish + Thai

Price19 Baht

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The preview is watermarked and lower resolution than the file you receive.

Angles Around Us - Name the Angle

Mathematics Measurement and Geometry worksheets on Angles Around Us for Grades 4–6 (P.4–P.6), difficulty 3/5. PDF, downloadable as soon as payment clears.

Curriculum indicators practised

Linked curriculum indicators

ค 2.2 ป.4/1Classify types of angles, name angles and their parts, and write the symbol for an angle

Before you begin

Teaching guide

What children will practise

Look at the marked inside angle and name it as acute, right or obtuse by comparing it with a right angle.

What's in the worksheet

10 questions, 20 points - An unscored example: a right angle - Ten angles drawn as two straight arms with an arc: 4 acute (1, 4, 7, 10), 3 right (2, 5, 9) and 3 obtuse (3, 6, 8) - Q7 is a very narrow acute angle; Q8 is an obtuse angle drawn with a large arc - A separate answer key is included

How to use it in class

Use after introducing right, acute and obtuse angles. Allow about 10-15 minutes. - Give each child a folded-paper right-angle tester to hold against every angle before answering - Follow up with an angle hunt round the classroom, such as desk corners, book covers and clock hands, naming each type

Common sticking points

- Judging by the size of the arc or the length of the arms rather than whether the angle opens wider than a right angle, e.g. Q8 - Calling angles that open to the left, such as Q3 and Q6, acute - Mixing up the names acute and obtuse

A PDF written to the Thai curriculum. Buy this worksheet once and keep it; no monthly plan is required.

What you get

Download it as soon as payment clears. The link stays in your account, so you can fetch the file again whenever you need it.

A print-ready A4 PDF, without the watermark
Instructions and content in one file, nothing to download separately
A private download link, kept in your account
Unlimited reprints for your own classroom

Ready for your next lesson

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